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Hydrion pH Paper in Dispenser, 4.5 to 7.5-Nitrazine Indicator Paper in Dispenser pHizatest 4.5 to 7.5
USD 27.60
Per
My Diabetics World
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pH range is 4.5 to 7.5 Distinct color match at each full pH unit Immediate response with accurate, reproducible readings Kit consists of a 15-foot roll of test paper and matching c